N°2435.1 Portal: Split portal composer.json in 2

- Autoloader for portal files in the itop-portal-base module
- Dependencies moved to root composer.json
- Add autoloader for /core and /application content

lib/symfony/config/ConfigCacheInterface.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Config;
+
+use Symfony\Component\Config\Resource\ResourceInterface;
+
+/**
+ * Interface for ConfigCache.
+ *
+ * @author Matthias Pigulla <mp@webfactory.de>
+ */
+interface ConfigCacheInterface
+{
+    /**
+     * Gets the cache file path.
+     *
+     * @return string The cache file path
+     */
+    public function getPath();
+
+    /**
+     * Checks if the cache is still fresh.
+     *
+     * This check should take the metadata passed to the write() method into consideration.
+     *
+     * @return bool Whether the cache is still fresh
+     */
+    public function isFresh();
+
+    /**
+     * Writes the given content into the cache file. Metadata will be stored
+     * independently and can be used to check cache freshness at a later time.
+     *
+     * @param string                   $content  The content to write into the cache
+     * @param ResourceInterface[]|null $metadata An array of ResourceInterface instances
+     *
+     * @throws \RuntimeException When the cache file cannot be written
+     */
+    public function write($content, array $metadata = null);
+}